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- [Voiceover] A question that
I get often times, especially

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from old freehand users, is
how do you scale, rotate,

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and duplicate in one operation?

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For example, using the scale
tool, you can scale and

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duplicate, and then repeat that process,

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using the rotate tool, you
can rotate and duplicate

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and then repeat that process,
but how do you do both?

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The answer is you apply
a transform effect.

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So we're gonna be scaling,
rotating, and duplicating

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these base petals in order to
create this effect right here.

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Alright, so first thing we
want to do, of course, is

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click in the shape in order to select it,

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and then I'm gonna back
out just a little bit,

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and I'm gonna go up to the
window menu and choose the

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appearance command so I can
gain access to my fill and

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stroke attributes, as well
as my dynamic effects.

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Now I want to create various
colors of flower petals here.

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And so I'm going to apply
my transform effect directly

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to the fill.

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So that means I need to
select a fill, here inside the

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appearance panel, and then
I'll go up to the effect menu

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and choose the second occurrence
of transform, the one that

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reads, "dot dot dot."

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And that'll bring up a
transform effect dialogue box,

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complete with my last applied settings.

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And I'm gonna change both
the horizontal and vertical

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scale values to 117%, and then
I'll turn around the preview

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check box so I can see what's up.

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Notice I still have my angle
values set to 22.5 degrees.

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That's not a problem, just
leave it that way for now.

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But also notice, if I
increase the number of copies,

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I'm getting a kind of alternating
petal effect, which is

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what I want, but then the
outermost petal doesn't look

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right at all.

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And so I'm gonna click "OK"
in order to accept what I've

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done so far, but I want to
show you what the problem is

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after I go ahead and enhance
the gradient so we can better

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see what we're doing.

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So I'll go ahead and switch
to the gradient panel right

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there, and I'll click on
that first color stop,

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the one that has a location
value currently of 0%,

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and I'll raise that location value to 75%.

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And that way we've got a lot
more contrast right next to

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the intersection of the petals.

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Alright, now I'll switch
back to the stroke panel

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to give myself a little more room to work.

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And here's the problem.

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Notice how pucker and bloat
is applied to the path,

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but it was applied first so
it's at the top of the list.

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This transform function right
there, that's the one that we

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applied in the previous movie,
which is why it's at the

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bottom of the list, because
it was applied last, but for

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some reason the stroke and fill
attributes come in between.

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What we need to do is grab
that transform right there,

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the last one, which is the
one we applied in the previous

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movie, and we need to put it
at the top of the stack so that

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it's applied before the
transformation we're in the process

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of applying now.

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And so notice, as soon as
you do that, that completely

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changes the effect, as
we're seeing right here.

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Alright now I'll go ahead and
click on the transform effect

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that's assigned to the fill
in order to modify those

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settings, and what we wanna
do is turn on the preview

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checkbox, and in order to
alternate things properly,

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we wanna take that angle
value and divide it by 2.

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So click after and enter 'slash
2' and press the Tab key,

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and you'll get a value of
11.25 degrees, which is exactly

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what we want.

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But I really want you to
understand what's going on here,

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so I'm gonna start with the
angle value set to zero degrees,

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and I'll press the Tab key so
we go back to non alternating

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petals, and then I'll click
inside that value and I'll press

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the up arrow key, and notice
how I'm moving things around

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sequentially into a kind of
nautilus pattern, which is

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really interesting.

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And then, at about 11 degrees,
things seem to alternate

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correctly.

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The thing is, that's not
exactly the right value.

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The exact right value is either
the 22 1/2 divided by two,

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or you can think of it as being
360 instead of divided by 16

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it would be divided by
32 this time around.

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And again, if I press the Tab
key, I will now see an angle

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value of 11.25 degrees,
which is exactly what I want.

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Alright now click the
"OK" button and I'll press

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Control + 0, or Command + 0
on a Mac, to zoom out so that

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I can see my entire art board.

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And just so I can better see
what I'm doing in general,

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I'll go ahead and switch
back to the layers panel

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and turn off the guides layer.

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I also wanna get rid of
my smart guides for now.

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So I'll go out to the view
menu and choose smart guides

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to turn them off, and now
I'll switch back to the

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appearance panel and, once
again, click on that most recent

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transform effect, the one that's
assigned only to the fill,

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and you can tell that's the
case because it's inset,

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compared to this one up here.

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And now I'll turn on a preview checkbox.

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I'll click inside the copies
value and I'll just press the

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up arrow key until I absolutely
completely fill the art

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board, which happens at 24
copies, at which point I'll click

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"OK" in order to accept
that effect, and I'll press

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Control + Shift + a, or
Command + Shift + a on a Mac,

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in order to deselect my artwork.

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And that's how you repeat a
series of petals, or really

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any kinds of objects, by scaling,
rotating, and duplicating

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in a single operation using
the transform effect here

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inside Illustrator.

